asoc: Add HiFi Filter support in driver
Open adm with 32 bit-width when HiFi Filter control is set
Change-Id: I2c4c4c732b15b26b42d8169ae4c945356bf2bfa6
Signed-off-by: Ramlal Karra <rkarra@codeaurora.org>
diff --git a/asoc/msm-pcm-routing-v2.c b/asoc/msm-pcm-routing-v2.c
index 854774a..abbb5bd 100644
--- a/asoc/msm-pcm-routing-v2.c
+++ b/asoc/msm-pcm-routing-v2.c
@@ -80,6 +80,7 @@
static bool is_custom_stereo_on;
static bool is_ds2_on;
static bool swap_ch;
+static bool hifi_filter_enabled;
static int aanc_level;
static int num_app_cfg_types;
static int msm_ec_ref_port_id;
@@ -1517,6 +1518,9 @@
topology = COMPRESSED_PASSTHROUGH_NONE_TOPOLOGY;
pr_debug("%s: Before adm open topology %d\n", __func__,
topology);
+ if (hifi_filter_enabled)
+ bit_width = msm_routing_get_bit_width(
+ SNDRV_PCM_FORMAT_S32_LE);
copp_idx =
adm_open(port_id, path_type, sample_rate,
@@ -1862,6 +1866,9 @@
topology = msm_routing_get_adm_topology(fedai_id,
session_type,
i);
+ if (hifi_filter_enabled)
+ bits_per_sample = msm_routing_get_bit_width(
+ SNDRV_PCM_FORMAT_S32_LE);
copp_idx = adm_open(port_id, path_type,
sample_rate, channels, topology,
perf_mode, bits_per_sample,
@@ -2129,6 +2136,9 @@
reg);
acdb_dev_id =
fe_dai_app_type_cfg[val][session_type][reg].acdb_dev_id;
+ if (hifi_filter_enabled)
+ bits_per_sample = msm_routing_get_bit_width(
+ SNDRV_PCM_FORMAT_S32_LE);
copp_idx = adm_open(port_id, path_type,
sample_rate, channels, topology,
fdai->perf_mode, bits_per_sample,
@@ -21379,6 +21389,28 @@
msm_routing_put_use_ds1_or_ds2_control),
};
+static int msm_routing_get_hifi_filter_control(
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.integer.value[0] = hifi_filter_enabled;
+ return 0;
+}
+
+static int msm_routing_put_hifi_filter_control(
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ hifi_filter_enabled = ucontrol->value.integer.value[0];
+ return 0;
+}
+
+static const struct snd_kcontrol_new hifi_filter_controls[] = {
+ SOC_SINGLE_EXT("HiFi Filter", SND_SOC_NOPM, 0,
+ 1, 0, msm_routing_get_hifi_filter_control,
+ msm_routing_put_hifi_filter_control),
+};
+
int msm_routing_get_rms_value_control(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol) {
int rc = 0;
@@ -27979,6 +28011,9 @@
|| (fdai->passthr_mode == COMPRESSED_PASSTHROUGH_IEC61937))
topology = COMPRESSED_PASSTHROUGH_NONE_TOPOLOGY;
+ if (hifi_filter_enabled)
+ bits_per_sample = msm_routing_get_bit_width(
+ SNDRV_PCM_FORMAT_S32_LE);
copp_idx = adm_open(port_id, path_type,
sample_rate, channels, topology,
fdai->perf_mode, bits_per_sample,
@@ -28579,6 +28614,10 @@
ARRAY_SIZE(use_ds1_or_ds2_controls));
snd_soc_add_component_controls(component,
+ hifi_filter_controls,
+ ARRAY_SIZE(hifi_filter_controls));
+
+ snd_soc_add_component_controls(component,
device_pp_params_mixer_controls,
ARRAY_SIZE(device_pp_params_mixer_controls));